Details:

80% Food Grade Lactic Acid CAS 50-21-5

 

 

Description:
Lactic Acid is a colorless or slightly yellow, water-soluble liquid with a sour taste and a mild odor. It is a carboxylic acid that occurs naturally in various foods and is produced through fermentation processes.

Specification:
The specifications of Lactic Acid can vary depending on the specific grade and application. Here are some general specifications:

• Chemical formula: C3H6O3
• Molecular weight: 90.08 g/mol
• Appearance: Colorless or slightly yellow liquid
• Purity: Typically, not less than 85% or higher (depending on the grade)
• Density: Approximately 1.21 g/cm³
• Boiling point: Approximately 122-123 °C
• Solubility: Highly soluble in water

Application:

1. Food and beverage industry: Lactic Acid is commonly used as an acidulant, flavoring agent, and preservative in the food and beverage industry. It contributes to the tartness and tanginess of various food products, including dairy products, baked goods, beverages, confectionery, and sauces. It also acts as a pH regulator and can inhibit the growth of certain microorganisms, thereby extending the shelf life of food products.

2. Pharmaceutical and cosmetic industry: Lactic Acid is utilized in the pharmaceutical and cosmetic industries for its exfoliating and skin-rejuvenating properties. It is a key ingredient in skincare products such as creams, lotions, and chemical peels, where it helps in removing dead skin cells, improving skin texture, and promoting skin hydration.

3. Biomedical applications: Lactic Acid is used in various biomedical applications, including the production of biodegradable polymers such as polylactic acid (PLA). These polymers find applications in drug delivery systems, tissue engineering, and medical implants.

4. Cleaning and industrial applications: Lactic Acid is employed in cleaning products, detergents, and industrial processes. It can act as a chelating agent, pH adjuster, and cleaning agent in formulations for household, institutional, and industrial cleaning applications.

Features:

1. Biodegradability: Lactic Acid is biodegradable, making it environmentally friendly and suitable for use in eco-friendly products and processes.

2. Mild acidity: Lactic Acid has a relatively mild acidity compared to other acids, such as hydrochloric acid or sulfuric acid. This property makes it suitable for applications where a milder acidity is desired.

3. Natural origin: Lactic Acid occurs naturally in various foods and is produced through fermentation processes, including the fermentation of sugars by lactic acid bacteria. This natural origin adds to its appeal in food, cosmetic, and personal care applications.

4. Safe for consumption: Lactic Acid is generally recognized as safe (GRAS) by regulatory authorities when used in accordance with specified concentrations and applications. It has a long history of use in the food industry and is considered safe for consumption.

5. Versatile: Lactic Acid's diverse properties, such as acidity, solubility, and ability to form esters, make it versatile for use in a wide range of applications, including food, pharmaceuticals, cosmetics, and cleaning products.

 

Introduction:

Lactic acid, also known as 2-hydroxypropanoic or milk acid, is a compound formed when glucose is broken down under certain conditions in a living creature or by some types of bacteria. In a person, for example, it is an important part of producing energy for strenuous exercise and helps with certain liver functions. During extremely intense exercise, it can buildup to excess and cause short-term burning sensations in muscles. This acid can also be found in certain dairy products, such as yogurt, as well as sourdough breads and some beers and wines as a result of fermentation.

 

Fuction:

1.Food industry. Mainly used for food, beverage as sour agent and taste regulator,

2.Pharmaceutical industry: lactic acid lactic acid is a kind of important pharmaceutical intermediates, used for producing erythromycin Lin's fluid infusion.

3.The cosmetics industry: can nourish skin, keep wet agent, update, PH regulator, acne, to ChiGou agent,

4.Pesticide industry: lactic acid high biological activity of soil and crop, non-toxic, can be used in the production of new pesticide, environmental protection.

5.The tobacco industry: moderate join lactic acid, can improve the quality of tobacco, and maintain the humidity of tobacco.

6.Other industries: besides above purposes, lactic acid is used to produce biodegradable plastics, poly lactic acid and green solvent - lactic acid methyl ethyl lactate, etc.

 

Product Specification Of Lactic Acid 80% food grade

 

 

Items	Standard	Result
Appearance	Oily liquid	Complies
Smell	No stimulation and no smell	Complies
Chroma	APHA	Complies
PH	4.0~6.0	Complies
Assay	80%-90%	88.3%
Chloride	≤ 0.002%	<0.002%
Sulfate	≤ 0.005%	<0.004%
Ferric salt	≤ 0.001%	<0.001%
Residue on ignition	≤ 0.1%	<0.1%
Arsenic	≤ 1 mg/kg	<1
Heavy metal	≤ 10 mg/kg	<10
Cyanide	≤ 5 mg/kg	<5

 

Application Of Lactic Acid:
1. Food industry. Mainly used for food, beverage as sour agent and taste regulator,
2. The cosmetics industry: can nourish skin, keep wet agent, update, PH regulator, acne, to ChiGou agent,

 

Packaging	1kg-15kg packing	2 PE bag inside + 1 foil bag outside in carton
	25kg-50kg packing	2 PE bag inside + 1 foil bag outside in drum
	Other packing	Customized packing
Drum Size	D38cm*H60cm or customized, 25 kg/ drum
Shipping	1-50kg	International Express	Fast and convenient	Door to Door
	50-500kg	Air Transportation	Fast and cheap	To Air Port
	Above 500kg	Sea Transportation	Cheap and convenient	To Port

 

 

 

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